5.3K views · 253 reactions | RH Null Golden Blood - the world's rarest and most mysterious blood type Discover the fascinating secrets of RH Null, known as "Golden Blood," and why it's considered the rarest and most dangerous blood group in the world. With only a handful of known donors globally, this blood type has baffled scientists and holds the key to groundbreaking medical research. #health #medical #blood #ICU #science #khowledge | Gaurav katare | Facebook